1741 . How much will it cost to fence in a field that is 360 vm long and 160 cm wide with fence costs Tk.100 a meter?

A. 1060
B. 1000
C. 1020
D. 1040

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Answer: Option D

Explanation:

Field's Length = 360 cm = 3.6 m
& Width = 160 cm = 1.6 m
Field's Perimeter
= 2 (3.6 + 1.6) = 2 × 5.2 = 10.4 m Total cost for fencing
= 10.4 × 100 = Tk. 1040

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Bangladesh Bank - Assistant Director - 2001

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1742 . How much would I have to pay for a book which cost Tk 70 to produce, if the printing company sold it to a book seller at 20% profit and the book seller sold it to me at a profit of 25%?

A. Tk.90
B. Tk.95
C. Tk. 105
D. Tk. 110

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Answer: Option C

Explanation:

printing company selling price = book seller buying price = \frac{70 \times 120}{100} = 84 book seller selling price = Me buying price = \frac{84 \times 125}{100} = 105 tk

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সমন্বিত ব্যাংক অফিসার (ক্যাশ) || (02-06-2023)

1743 . I f $\frac{x}{y} + \frac{y}{x} = 6,$ the value of $\frac{x^{3}}{y^{3}} + \frac{y^{3}}{x^{3}}$ is-

A. $198$
B. $176$
C. $156$
D. $144$

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Answer: Option A

Explanation:

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সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || অফিসার (জেনারেল) (08-03-2024)

A. 2
B. 3
C. 4
D. 5

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Answer: Option C

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1745 . I f o n e f a c t o r o f 2 a 4 + 5 a 3 − 5 a + 2 i s ( a − 1 ) , w h

A. 2 a 2 − a + 2
B. 2 a 2 − a − 2
C. a-2
D. a 2 − 1

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Answer: Option A

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1746 . I f x 2 + 4 x + 3 i s o d d , t h e n w h i c h o i n e o f t h e f o l l o w i n g c o u l d b e t h e v a l u e o f x ?

A. 9
B. 11
C. 12
D. 16

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Answer: Option D

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1747 . If 25% of a number is subtracted from a second number, the second number reduces to its five-sixth .What is the ratio of the first number to the second number ?

A. 1:3
B. 2:3
C. 3:2
D. None of these

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Answer: Option B

Explanation:

A = First Number

B = Second Number

B - 1/4A = 5/6B

B = 1/4A + 5/6B

1/6B = 1/4A

4B = 6A

2B = 3A

2/3B = A

A:B = 2:3

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Bangladesh Bank - Assistant Director - 2016

A. 24
B. 27
C. 57
D. 58

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Answer: Option C

Explanation:

Reverse number assigned to letters.
A = 26, B = 25, C = 24, ……
Y = 2, Z = 1. SUN = S + U + N = 8 + 6 + 13 = 27.
So, CAT = C + A + T = 24 + 26 + 7 = 57.

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Bangladesh Bank - Assistant Director - 2016

A. 3000
B. 4715
C. 4157
D. 4000

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Answer: Option C

Explanation:

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সমন্বিত ৮টি ব্যাংক ও ১টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার (16-05-2025)

A. 17
B. 13
C. -5
D. None

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Answer: Option A

Explanation:

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শিল্প মন্ত্রণালয়ের অধীন বিসিআইসি | সহকারী ব্যবস্থাপক (প্রশাসন) | ০৮.১২.২০১৮

A. 7
B. 16
C. 12
D. 18

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Answer: Option A

Explanation:

32 + 16 - 9 x 14 ÷3
= 32 ÷ 16x9 - 14 + 3
= 2x9 - 14 + 3
= 18 - 14 + 3
= 21 - 14
= 7
[এখানে, BODMAS নিয়ম প্রয়োগ করা হয়েছে।]

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1752 . If 'ABCD' stands for " WXYA' then 'BAD' stands for --

A. XWZ
B. XYZ
C. WXZ
D. YZW
E. None of them

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Answer: Option A

Explanation:

ABCD মানে হচ্ছে WXYA অর্থাৎ A = W, B = X, C = Y, D = A.

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1753 . If 'Eye' is related to 'Man', then in the same way 'Window' is related to -

A. Wood
B. Door
C. Curtain
D. Room

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Answer: Option D

Explanation:

Eye is related to man. Man sees the world through eye. In the same way anyone can see a room through opening the window.

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1754 . If 'n' is a positive number, 70% of 'n' is what percent of 700n?

A. 0.01%
B. 0.1%
C. 1%
D. 10%
E. None of these

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Answer: Option B

Explanation:

70% of n=70n/100=0.7n

So, (0.7n×100)/700n=0.1%

(ans)

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1755 . If (16)2x + 3 = (4)3x + 6 then x =?

A. -3
B. 1
D. -1

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Answer: Option C

Explanation:

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1741 . How much will it cost to fence in a field that is 360 vm long and 160 cm wide with fence costs Tk.100 a meter?

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1742 . How much would I have to pay for a book which cost Tk 70 to produce, if the printing company sold it to a book seller at 20% profit and the book seller sold it to me at a profit of 25%?

1744 . I f f ( x ) = x x − 2 t h e n v a l u e o f f − 1 ( 2 ) ?

1745 . I f o n e f a c t o r o f 2 a 4 + 5 a 3 − 5 a + 2 i s ( a − 1 ) , w h

1746 . I f x 2 + 4 x + 3 i s o d d , t h e n w h i c h o i n e o f t h e f o l l o w i n g c o u l d b e t h e v a l u e o f x ?

1747 . If 25% of a number is subtracted from a second number, the second number reduces to its five-sixth .What is the ratio of the first number to the second number ?

1748 . If A = 26, SUN = 27, then CAT = ?

1749 . If CAT is coded as 3120, how will DOG be coded?

1750 . If x and y are integers and 2x -y =11 , then 4x + y CANNOT be

1751 . If '+' means '÷' , '×' means '-' , '-' means '×' and '÷' means '+' then find the value of 32+16-9×14÷3=?

1752 . If 'ABCD' stands for " WXYA' then 'BAD' stands for --

1753 . If 'Eye' is related to 'Man', then in the same way 'Window' is related to -

1754 . If 'n' is a positive number, 70% of 'n' is what percent of 700n?

1755 . If (16)2x + 3 = (4)3x + 6 then x =?

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